NSN 4720-01-595-4622 — this item is cataloged by the U.S. Government under National Stock Number 4720-01-595-4622. Manufacturer of record part number: B809-6142.
Also searched as4720-01-595-4622 ·
4720015954622 ·
NIIN 015954622 ·
01-595-4622 ·
FSC 4720 Hose and Flexible Tubing · CAGE 21269 · B809-6142
Media for Which Designed: LIQUID, COOLANT SINGLE RESPONSE
Width: 2.250 INCHES NOMINAL IN
Working Length: 19.000 INCHES NOMINAL IN
2 manufacturer part numbers on file
Manufacturer of record: Essex Electro Engineers Inc
Identification
NSN: 4720-01-595-4622
NIIN: 015954622
FSC: 4720 — Hose and Flexible Tubing
FSG: 47 — Pipe, Tubing, Hose, and Fittings
Primary part number: B809-6142
Manufacturer: Essex Electro Engineers Inc
General Description
The Hose,preformed, cataloged under National Stock Number 4720-01-595-4622, is classified within Federal Supply Class 4720 (Hose and Flexible Tubing) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Essex Electro Engineers Inc. Government technical data includes 4 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Other items in FSC 4720 — Hose and Flexible Tubing
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4720-00-000-0080
HOSE ASSEMBLY,NONMETALLIC
4720-00-000-0081
4720-00-000-0081 · Item name not on file
4720-00-000-0084
HOSE,PREFORMED
4720-00-000-0724
4720-00-000-0724 · Item name not on file
4720-00-001-0014
HOSE ASSEMBLY,NONMETALLIC
4720-00-001-0015
4720-00-001-0015 · Item name not on file
4720-00-001-0023
HOSE ASSEMBLY,NONMETALLIC
4720-00-001-0025
4720-00-001-0025 · Item name not on file
Frequently Asked Questions
What is NSN 4720-01-595-4622?
NSN 4720-01-595-4622 is a Hose,preformed, manufactured by Essex Electro Engineers Inc, classified under FSC 4720, Hose and Flexible Tubing. Status: active.
What part numbers are listed for NSN 4720-01-595-4622?
NSN 4720-01-595-4622 has 2 manufacturer part numbers on file: B809-6142 (Chicago Spence Tool & Rubber Co.), B809-6142 (Essex Electro Engineers Inc).
What are the specifications of B809-6142?
Key specifications for B809-6142: Style Designator: TWO BEND; Media for Which Designed: LIQUID, COOLANT SINGLE RESPONSE; Width: 2.250 INCHES NOMINAL IN; Part Name Assigned by Controlling Agency: HOSE, RADIATOR OUTTAKE. 4 specifications are documented in the U.S. Government catalog.
Is NSN 4720-01-595-4622 hazardous material?
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
Sources
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.